20071242

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{30137}}^1$

素因数の和:30182

約数の個数: 24

約数和(自身を含む): 44664516

約数和(自身を除く): 24593274

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 30137, 60274, 90411, 180822, 271233, 542466, 1115069, 2230138, 3345207, 6690414, 10035621, 20071242]

約数ペア:

[(1, 20071242), (2, 10035621), (3, 6690414), (6, 3345207), (9, 2230138), (18, 1115069), (37, 542466), (74, 271233), (111, 180822), (222, 90411), (333, 60274), (666, 30137)]